Export the external symbols via the libtool -export-symbols option

Change-Id: If139d0d1cf6f9fdfb0ebc477d2152b9f5f49f566

Makefile.am

@@ -29,7 +29,8 @@ pkgconfig_DATA = fdk-aac.pc
 
 lib_LTLIBRARIES = libfdk-aac.la
 
-libfdk_aac_la_LDFLAGS = -version-info @FDK_AAC_VERSION@ -no-undefined
+libfdk_aac_la_LDFLAGS = -version-info @FDK_AAC_VERSION@ -no-undefined \
+    -export-symbols $(top_srcdir)/fdk-aac.sym
 
 AACDEC_DIR = $(top_srcdir)/libAACdec/src
 AACDEC_SRC = \
@@ -185,6 +186,7 @@ libfdk_aac_la_SOURCES = \
 EXTRA_DIST = \
     $(top_srcdir)/NOTICE \
     $(top_srcdir)/Android.mk \
+    $(top_srcdir)/fdk-aac.sym \
     $(top_srcdir)/documentation/*.pdf \
     $(top_srcdir)/libAACdec/src/*.h \
     $(top_srcdir)/libAACdec/src/arm/*.cpp \

fdk-aac.sym

@@ -0,0 +1,18 @@
+aacDecoder_AncDataGet
+aacDecoder_AncDataInit
+aacDecoder_Close
+aacDecoder_ConfigRaw
+aacDecoder_DecodeFrame
+aacDecoder_Fill
+aacDecoder_GetFreeBytes
+aacDecoder_GetLibInfo
+aacDecoder_GetStreamInfo
+aacDecoder_Open
+aacDecoder_SetParam
+aacEncClose
+aacEncEncode
+aacEncGetLibInfo
+aacEncInfo
+aacEncOpen
+aacEncoder_GetParam
+aacEncoder_SetParam